diff options
Diffstat (limited to 'activesupport/test/file_update_checker_test.rb')
-rw-r--r-- | activesupport/test/file_update_checker_test.rb | 66 |
1 files changed, 43 insertions, 23 deletions
diff --git a/activesupport/test/file_update_checker_test.rb b/activesupport/test/file_update_checker_test.rb index 425931f49a..52c1f3260d 100644 --- a/activesupport/test/file_update_checker_test.rb +++ b/activesupport/test/file_update_checker_test.rb @@ -4,21 +4,19 @@ require 'fileutils' MTIME_FIXTURES_PATH = File.expand_path("../fixtures", __FILE__) -module FileUpdateCheckerSuite +class FileUpdateCheckerWithEnumerableTest < Test::Unit::TestCase FILES = %w(1.txt 2.txt 3.txt) def setup + FileUtils.mkdir_p("tmp_watcher") FileUtils.touch(FILES) end def teardown + FileUtils.rm_rf("tmp_watcher") FileUtils.rm(FILES) end - def args - raise NotImplementedError - end - def test_should_not_execute_the_block_if_no_paths_are_given i = 0 checker = ActiveSupport::FileUpdateChecker.new([]){ i += 1 } @@ -28,42 +26,64 @@ module FileUpdateCheckerSuite def test_should_invoke_the_block_on_first_call_if_it_does_not_calculate_last_updated_at_on_load i = 0 - checker = ActiveSupport::FileUpdateChecker.new(args){ i += 1 } + checker = ActiveSupport::FileUpdateChecker.new(FILES){ i += 1 } checker.execute_if_updated assert_equal 1, i end def test_should_not_invoke_the_block_on_first_call_if_it_calculates_last_updated_at_on_load i = 0 - checker = ActiveSupport::FileUpdateChecker.new(args, true){ i += 1 } + checker = ActiveSupport::FileUpdateChecker.new(FILES, true){ i += 1 } checker.execute_if_updated assert_equal 0, i end def test_should_not_invoke_the_block_if_no_file_has_changed i = 0 - checker = ActiveSupport::FileUpdateChecker.new(args){ i += 1 } - 5.times { checker.execute_if_updated } - assert_equal 1, i + checker = ActiveSupport::FileUpdateChecker.new(FILES, true){ i += 1 } + 5.times { assert !checker.execute_if_updated } + assert_equal 0, i end def test_should_invoke_the_block_if_a_file_has_changed i = 0 - checker = ActiveSupport::FileUpdateChecker.new(args){ i += 1 } - checker.execute_if_updated + checker = ActiveSupport::FileUpdateChecker.new(FILES, true){ i += 1 } sleep(1) FileUtils.touch(FILES) - checker.execute_if_updated - assert_equal 2, i + assert checker.execute_if_updated + assert_equal 1, i end -end -class FileUpdateCheckerWithEnumerableTest < Test::Unit::TestCase - include FileUpdateCheckerSuite - def args; FILES; end -end + def test_should_cache_updated_result_until_flushed + i = 0 + checker = ActiveSupport::FileUpdateChecker.new(FILES, true){ i += 1 } + assert !checker.updated? + + sleep(1) + FileUtils.touch(FILES) + + assert checker.updated? + assert checker.execute_if_updated + assert !checker.updated? + end -class FileUpdateCheckerWithStringTest < Test::Unit::TestCase - include FileUpdateCheckerSuite - def args; "{1,2,3}.txt"; end -end + def test_should_invoke_the_block_if_a_watched_dir_changed_its_glob + i = 0 + checker = ActiveSupport::FileUpdateChecker.new([{"tmp_watcher" => [:txt]}], true){ i += 1 } + FileUtils.cd "tmp_watcher" do + FileUtils.touch(FILES) + end + assert checker.execute_if_updated + assert_equal 1, i + end + + def test_should_not_invoke_the_block_if_a_watched_dir_changed_its_glob + i = 0 + checker = ActiveSupport::FileUpdateChecker.new([{"tmp_watcher" => :rb}], true){ i += 1 } + FileUtils.cd "tmp_watcher" do + FileUtils.touch(FILES) + end + assert !checker.execute_if_updated + assert_equal 0, i + end +end
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